A CIVIC BIOLOGY 



Presented in Problems 



BY 



GEORGE WILLIAM HUNTER, A.M. 



HEAD OF THE DEPARTMENT OF BIOLOGY, DE WITT CLINTON 



HIGH SCHOOL, NEW YORK CITY. 



AUTHOR OF "ELEMENTS OF BIOLOGY," "ESSENTIALS OF 

 BIOLOGY," ETC. 



AMERICAN BOOK COMPANY 



NEW YORK CINCINNATI CHICAGO 



